[Premium Material]: The screw is made of premium carbon steel, the surface of the screw is zinc plated, anti-corrosion, anti-rust and anti-oxidation; the hand knob is made of high quality plastic, smooth and burr-free, sturdy and durable.
[Item Size]: The plastic handle diameter is 13mm, thread diameter is 3mm and thread length is 8mm, more detail parameters please refer to the picture.
[Easy to Use]: Round handle knob tightening screw is easy to install, you just need to grip the handle and turn it by your hand, install it easily and quickly.
[Widely Application]: Widely used for hardware, furniture, mechanical equipment, electrical and other industrial equipment.
[Package Including]: 30 pieces hand tightening thumb screws
Description
Item: Hand tightening thumb screws
Material: Plastic + carbon steel
Usage: Used for hardware, furniture, mechanical equipment, electrical and other industrial equipment.
Features: Easy to use
Package: 30 pieces hand tightening thumb screws